162 



PROTOZOOLOGY 



Fig. 64. Cytoplasmic division in Holomastigotoides tusitala, X about 

 430 (Cleveland), a, fifth flagellar band has separated from others; b, one 

 nucleus and fifth band moving toward posterior end; c, the movement of 

 the band and nucleus has been completed; d, e, anterior and posterior 

 daughter individuals, produced by transverse division. 



